CN105309470A - Insecticide composition containing etrimfos and application thereof - Google Patents
Insecticide composition containing etrimfos and application thereof Download PDFInfo
- Publication number
- CN105309470A CN105309470A CN201510862851.1A CN201510862851A CN105309470A CN 105309470 A CN105309470 A CN 105309470A CN 201510862851 A CN201510862851 A CN 201510862851A CN 105309470 A CN105309470 A CN 105309470A
- Authority
- CN
- China
- Prior art keywords
- etrimfos
- methacrifos
- pesticidal combination
- combination containing
- application
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to the technical field of agricultural insecticide mixtures and in particular relates to an insecticide composition containing etrimfos and application thereof. The insecticide composition containing etrimfos comprises etrimfos and methacrifos active ingredients in a mass ratio of 2:(5-10), the effect can be obviously enhanced, the control effect is obvious, and the problem of pest resistance to insecticide at present is relieved to the utmost extent, so that the usage amount of pesticide is reduced, the control cost is reduced, and the influence on the environment is also relieved.
Description
Technical field
The invention belongs to the technical field that agricultural chemical insecticide is composite, be specially a kind of Pesticidal combination and the application that contain etrimfos.
Background technology
Etrimfos
Another name O, O-dimethyl-O-(6-ethyoxyl-2-ethyl-4-pyrimidine radicals) thiophosphate; Ethoxy Diothyl.
CASNO.38260-54-7。
EINECS253-855-9。
Molecular formula C
10h
17n
2o
4pS.
Molecular structure:
Molecular weight 292.29.
Flash-point >100 DEG C, sterling is colorless oil liquid, m.p.-3.4 DEG C, relative density 1.195 (20 DEG C), refractive index n20D1.5068, can dissolve each other with acetone, chloroform, methyl alcohol, ethanol, hexanol, dimethyl sulfoxide (DMSO), dimethylbenzene, in water, solvability is 10g/L, 25 DEG C of hydrolysising half-lifes are 0.4d (pH=3), 16d (pH=6), 14d (pH=9).Pyrimethamine sulphur sterling is unstable, but stable in weak solution in non-polar solven.
Efficiently, wide spectrum, non-internal-absorting are tagged and stomach insecticide.Be mainly used in fruit tree, vegetables, rice field, potato, corn, olive and clover preventing and treating coleoptera, Lepidoptera, Semiptera, Corrodentia insect.Effective formulation rate 0.25 ~ 0.75kg/hm
2if be 1 ~ 1.5kg/hm with granule control rice borer
2, lasting period 7 ~ 14d.
Methacrifos sterling is colourless liquid.Boiling point 90 DEG C (1.3Pa).Be slightly soluble in water (400mg/L), can be miscible with benzene, ethanol etc.LD50678mg/kg。
Sterling is colourless liquid.Boiling point 90 DEG C (1.3Pa).Be slightly soluble in water (400mg/L), can be miscible with benzene, ethanol etc.LD50678mg/kg。The thiazolinyl phosphoric acid ester Insecticidal and acaricidal agent that 20 century 70s occur, available dimethoxy thiophosphoryl chloride and 2-aldehyde radical methyl propionate react to be produced.Have insect tag, stomach toxicity and fumigation action, for preventing and treating pest of stored grain.Preparation has missible oil, pulvis.
At present, also do not report about containing etrimfos and the composite of methacrifos.
Summary of the invention
The object of the present invention is to provide a kind ofly has Pesticidal combination containing etrimfos and application thereof, said composition active ingredient is etrimfos and methacrifos, wherein the mass ratio of active ingredient is, etrimfos: methacrifos=2:5-10, can notable synergistic, has significant control efficiency, farthest alleviate the problem of current pest resistance to insecticide, thus decrease the consumption of agricultural chemicals, reduce cost accounting, also alleviate the impact for environment.
Technical scheme of the present invention is:
A Pesticidal combination containing etrimfos, active ingredient is etrimfos and methacrifos.
As preferably, the mass ratio of described active ingredient is, etrimfos: methacrifos=2:5-10.
As preferably, the mass ratio of described active ingredient is, etrimfos: methacrifos=2:6-8.
As preferably, described etrimfos and methacrifos quality in the formulation accounts for 10 ~ 60% of the whole quality of the pharmaceutical preparations.
As preferably, described etrimfos and methacrifos quality in the formulation accounts for 10 ~ 30% of the whole quality of the pharmaceutical preparations.
Pesticidal combination containing etrimfos of the present invention, be added in agricultural chemicals the auxiliary element allowing to use, as auxiliary agent and excipients etc., various preparation can be made, comprise wetting powder, suspending agent, water dispersible granules, aqueous emulsion, missible oil, microcapsule formulations, aqua, granule, ultra low volume spraying agent.The preparation method of described formulation is the preparation method of this area routine.
The described auxiliary element used that allows in agricultural chemicals comprises: solvent, emulsifier, antifreeze, defoamer, thickener, dispersant, wetting agent, stabilizing agent, disintegrant, filler.
Described solvent is selected from: solvent naphtha, cyclohexanone, dimethyl formamide, acetone or vegetable oil, N-pyrrolidones, toluene, dimethyl sulfoxide (DMSO), diesel oil, methyl alcohol, ethanol, n-butanol, isopropyl alcohol, propyl alcohol, turpentine-based vegetable oil code name are ND-45 butanols, ethylene glycol, dimethylbenzene, biodiesel, ethylene glycol monomethyl ether, butyl ether, ethyl acetate, in one or more.
Described emulsifier is selected from: calcium dodecyl benzene sulfonate and aliphatic acid polyethenoxy ether, agriculture breast 500
#(alkyl benzene calcium sulfonate), alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, agriculture breast 600
#(phenyl phenol polyoxyethyl ether), peaceful breast 36
#(phenethyl fluosite polyoxyethyl ether), styrylphenol polyoxyethylene ether, ethylene oxide-propylene oxide block copolymer, polyoxyethylene nonylphenol ether, alkylphenol polyoxyethylene sulfosuccinate, castor oil polyoxyethylene ether, Span series (sorbitan monostearate), polyoxyethylene aliphatic alcohol ether, TWEEN Series (sorbitan fatty acid ester APEO), fatty alcohol-polyoxyethylene ether, aliphatic acid polyethenoxy base ester, agriculture breast 400
#(benzyl dimethyl phenol polyoxyethyl ether), in one or more.
Described antifreeze is selected from: one or more in propane diols, polyethylene glycol, sorbierite or urea, ethylene glycol, glycerine.
Described defoamer is selected from: one or more in organic silicone oil, isooctanol, polyethers, higher alcohol, mineral oil, vegetable oil, silicone compound, CS-10 aliphatic alcohols compound.
Described thickener is selected from: gum Arabic, bentonite, silicic acid, carboxymethyl cellulose, CMC, carboxyethyl cellulose, one or more in xanthans, Magnesiumaluminumsilicate, cyanethyl cellulose, polyvinyl alcohol.
Described dispersant is selected from: polycarboxylate code name is LG-3, GY-D1252, GY-D1256, SNWGF-01, lignosulfonates code name is 201107, 201108, alkyl benzene sulfonate calcium salt, aliphatic amine polyoxyethylene ether, sodium phosphate trimer, alkyl naphthalene formaldehyde condensation product (NNO), polycarboxylate (2700), diffusion agent N O, diffusant FO, poly-naphthalene formaldehyde sulfonate salt, to methoxyl group fatty acid benzene sulfonic acid sodium salt, alkylphenol polyoxyethylene methyl ether condensate sulfate, alkylphenol polyoxyethylene, polyoxyethylene carboxylate, aliphatic amine polyoxyethylene ether, fatty acid glyceride APEO, sodium methylene bis-naphthalene sulfonate, acrylic copolymer sodium salt, polyoxyethylene polyoxypropylene block copolymer, one or more in naphthalene sulfonic acid-formaldehyde condensation product sodium salt.
Wetting agent described in the present invention is: calcium dodecyl benzene sulfonate, Nekal BX, tea is withered, spaonin powder, silkworm excrement, laruyl alcohol polyvinylether sodium sulphate, sldium lauryl sulfate, Tween 80, penetrant t, moistening bleeding agent F alkylsurfuric acid sodium salt, naphthalene sulfonate, lauryl sodium sulfate, alkyl naphthalene sulfonic acid sodium salt, one or more in alkylaryl polyoxyethylene ether sulfate.
Described stabilizing agent is selected from sodium citrate, the one in resorcinol.
Disintegrant described in the present invention is: bentonite, urea, attapulgite, aluminium chloride, citric acid, succinic acid, one or more in sodium bicarbonate starch, white carbon, anhydrous sodium sulfate, sodium carboxymethyl starch.
Filler of the present invention is: precipitated calcium carbonate, starch, white carbon, the one in diatomite, potter's clay, kaolin, white carbon, attapulgite, talcum powder, bentonite.
Pesticidal combination containing etrimfos of the present invention, for preventing and treating the disease of cereal crops, as wheat midge, the corn borer on corn, is particularly useful for preventing and treating wheat midge.
Beneficial effect of the present invention is:
Said composition is complex insecticidal composition, active ingredient etrimfos: methacrifos=2:5-10, can notable synergistic, there is significant control efficiency, farthest alleviate the problem of current pest resistance to insecticide, thus decrease the consumption of agricultural chemicals, reduce cost accounting, also alleviate the impact for environment.
Embodiment
Be described in detail technical scheme of the present invention below by specific embodiment, the angle of raw survey and outdoor preventive effect, sets forth the compound synergic of active ingredient of the present invention indoor.
One. indoor biometrics part
Adopt wheat midge, calculate the co-toxicity coefficient (CTC value) of pharmacy mix according to the abundant method of Sun Yun, if co-toxicity coefficient CTC is greater than 120 for synergistic effect; Co-toxicity coefficient (CTC) is less than 80 for antagonism; Co-toxicity coefficient (CTC) shows as summation action between 80-120.
Concrete outcome is in table 1.
Table 1 different ratio relation is to the toxicity test result of wheat midge
As can be seen from Table 1, co-toxicity coefficient is far longer than 120, has very high synergistic effect, and composite effect is fine, has good biological action, especially etrimfos: during methacrifos=2:6-8, synergistic effect is more obvious to wheat midge.
Two. specific embodiment and control in field effect
For the preparation method of the different dosage form in specific embodiment, be the preparation method of this area routine.
Embodiment 1
27% wetting powder
Etrimfos 6%,
Methacrifos 21%,
Sodium phosphate trimer 2%,
Sodium methylene bis-naphthalene sulfonate 6%,
Silkworm excrement 3%,
Succinic acid 1%,
Surplus is starch.
Embodiment 230% aqueous emulsion
Etrimfos 6%,
Methacrifos 24%,
Styrylphenol polyoxyethylene ether 20%,
Cyclohexanone 10%,
Polyethylene glycol 3%,
Organic silicone oil 1.5%,
Resorcinol 2%,
Bentonite 0.5%,
Surplus is water.
Embodiment 360% missible oil
Etrimfos 10%,
Methacrifos 50%,
Toluene 15%,
Dimethyl sulfoxide (DMSO) 10%,
Triethanolamine salt 10%,
Surplus is butyl ether.
Embodiment 414% aqueous emulsion
Etrimfos 4%,
Methacrifos 10%,
Methyl alcohol 5%,
Ethanol 5%,
Peaceful newborn 36
#10%,
Propane diols 1%,
Mineral oil 1%,
Gum Arabic 2%,
Sodium citrate 2%,
Surplus is water.
Be watered 80 kilograms by every mu of medication amount of formulation and carry out even spraying, for preventing and treating wheat midge.
Concrete preventive effect the results are shown in Table 2.
Table 2 control efficiency table
As shown in Table 2, composite control efficiency is far away higher than single dose.
Claims (8)
1. the Pesticidal combination containing etrimfos, active ingredient is etrimfos and methacrifos.
2. the Pesticidal combination containing etrimfos according to claim 1, it is characterized in that, the mass ratio of described active ingredient is, etrimfos: methacrifos=2:5-10.
3. the Pesticidal combination containing etrimfos according to claim 2, it is characterized in that, the mass ratio of described active ingredient is, etrimfos: methacrifos=2:6-8.
4. the Pesticidal combination containing etrimfos according to claim 1, it is characterized in that, described etrimfos and methacrifos quality in the formulation accounts for 10 ~ 60% of the whole quality of the pharmaceutical preparations.
5. the Pesticidal combination containing etrimfos according to claim 4, it is characterized in that, described etrimfos and methacrifos quality in the formulation accounts for 10 ~ 30% of the whole quality of the pharmaceutical preparations.
6. the Pesticidal combination containing etrimfos according to claim 1, it is characterized in that, the preparation made comprises wetting powder, suspending agent, water dispersible granules, aqueous emulsion, missible oil, microcapsule formulations, aqua, granule, ultra low volume spraying agent.
7. the Pesticidal combination containing etrimfos according to claim 1 is for preventing and treating wheat midge, the application of the corn borer on corn.
8. the Pesticidal combination containing etrimfos according to claim 1 is for preventing and treating the application of wheat midge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862851.1A CN105309470A (en) | 2015-11-30 | 2015-11-30 | Insecticide composition containing etrimfos and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862851.1A CN105309470A (en) | 2015-11-30 | 2015-11-30 | Insecticide composition containing etrimfos and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105309470A true CN105309470A (en) | 2016-02-10 |
Family
ID=55238569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510862851.1A Pending CN105309470A (en) | 2015-11-30 | 2015-11-30 | Insecticide composition containing etrimfos and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105309470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035368A (en) * | 2016-06-01 | 2016-10-26 | 刘园 | Composition for controlling rice bakanae disease and preparation method of composition |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH647132A5 (en) * | 1980-03-03 | 1985-01-15 | Sandoz Ag | Pesticides |
| CN101883491A (en) * | 2007-12-05 | 2010-11-10 | 拜尔农作物科学股份公司 | Pesticidal compound mixtures |
-
2015
- 2015-11-30 CN CN201510862851.1A patent/CN105309470A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH647132A5 (en) * | 1980-03-03 | 1985-01-15 | Sandoz Ag | Pesticides |
| CN101883491A (en) * | 2007-12-05 | 2010-11-10 | 拜尔农作物科学股份公司 | Pesticidal compound mixtures |
Non-Patent Citations (1)
| Title |
|---|
| D.R. WILKIN ET,AL.: "THE EFFECTS OF DUSTS CONTAINING ETRIMFOS, METHACRIFOS OR PIRIMIPHOS-METHYL ON MITES IN THE SURFACE LAYERS OF STORED BARLEY", 《EXPERIMENTAL & APPLIED ACAROLOGY》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106035368A (en) * | 2016-06-01 | 2016-10-26 | 刘园 | Composition for controlling rice bakanae disease and preparation method of composition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101999356B (en) | Sterilization composition containing fluopicolide and metalaxyl and application thereof | |
| CN102084862B (en) | Insecticidal composition containing ethiprole | |
| CN102599169B (en) | Tolfenpyrad-containing insecticidal composition | |
| CN101589723A (en) | Indenes worm prestige and pyridaphethione compounded pesticides | |
| CN103004867A (en) | Insecticidal composition with synergism | |
| CN102239874B (en) | Insecticidal composition containing chlorfenapyr and clothianidin | |
| CN101755795B (en) | Synergistic pesticidal composition containing hexaflumuron and flubendiamide | |
| CN102812964A (en) | Pesticide composition containing thiacloprid and validamycin | |
| CN105309470A (en) | Insecticide composition containing etrimfos and application thereof | |
| CN104255735B (en) | Pyridalyl and tetrachloro insect amide complex insecticidal composition | |
| CN105284879A (en) | Insecticide composition containing etrimfos and ethyl-p-nitrophenyl phenylphosphonothioate and application | |
| CN106342843A (en) | Insecticide composition containing haloxyfop furanone | |
| CN105265476A (en) | Insecticidal composition containing etrimfos and temephos and application thereof | |
| CN105265475A (en) | Insecticidal composition containing etrimfos and quinalphos and application thereof | |
| CN102885074A (en) | Acaricide composite with synergistic effect | |
| CN101731250B (en) | Fenazaquin-containing acaricidal composition | |
| CN108041065A (en) | A kind of composition pesticide containing benomyl and its application | |
| CN102334492B (en) | Insecticidal composition containing diafenthiuron and monosultap | |
| CN105284872A (en) | Insecticide composition containing etrimfos and ethyl-p-nitrophenyl phenylphosphonothioate and application | |
| CN102771494A (en) | Insecticidal composition containing Guadipyr and macrolide pesticide | |
| CN105248448A (en) | Composition containing thionazin and application | |
| CN105284875A (en) | Composition containing cyanthoate and purpose | |
| CN101653134A (en) | Mite-killing composition containing fenazaquin | |
| CN105284873A (en) | Fensulfothion-containing composition and application | |
| CN105284874A (en) | Insecticide composition containing Rilariol and application |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160210 |
|
| RJ01 | Rejection of invention patent application after publication |